baber/WOPTO huggingface dataset:
Patent JP-2004299771-A (JP)
Title: Assembly paper carton
Inventor: ARATA SHINZO
IPC: B65D5/462
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly carton which allows even a soft objects-to-be-housed such as shortcakes to be easily put in or taken out of it without causing its deformation, whose inner bottom plate is flat so that the objects are nicely set in place, which eliminates the fear of deforming the objects during a transportation, whose form of plane can be made square or a form approximate to it, and which is easy to manufacture.  <P>SOLUTION: The carton is made of one piece of paper, and is so arranged that, in its developed state, a rear side plate part 2 and right and left side plate parts 3, 4 are provided in communication in a lateral direction with the rear side plate part 2 in the middle; a bottom plate part 5 and a front side plate part 1 are provided in communication in vertical direction at the lower end of the rear side plate part 2; bottom-receiving flaps 6, 7 having crease lines (h) are extendedly formed at the lower ends of the right and left side plate parts 3, 4 respectively so that both of them are united at a position further to the tip side than the inclined crease lines (h) to form a bottom-receiving portion 15. In its assembled state structurally, the bottom plate part 5 is placed on the bottom-receiving portion 15, while the front side plate part 1 can be opened toward the front. The rear side plate part 2 and the bottom plate part 5 are adapted to be overlapped in a folded state. The bottom-receiving portion 15 is so made as to be folded along the inclined crease lines (h) to have the right and left side plate parts 3, 4 alternately overlapped on the bottom plate part 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311181-A (JP)
Title: Fuel cell
Inventor: RI KINZO
IPC: H01M8/10
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple direct methanol type fuel cell not requiring any management of moisture for an electrolyte layer, stably operating without permeation of methanol through the electrolyte layer at all time.  <P>SOLUTION: The direct methanol type fuel cell operated by the direct supply of methanol as a fuel is provided with a hydrogen ion conduction layer 1 made of hydrogenated fullerene, a first electrode layer 2 having a function of ionizing the hydrogen, arranged at one surface side of the hydrogen ion conduction layer 1, a first metal film 4 making only the hydrogen ion permeate, arranged between the first electrode layer 2 and the hydrogen ion conduction layer 1, a first hydrogen storing and releasing catalyst layer 5 arranged between the first metal film 4 and the hydrogen ion conduction layer 1, a second electrode layer 3 arranged on the other surface side of the hydrogen ion conduction layer 1, a second metal film 6 making only the hydrogen ion permeate, arranged between the second electrode layer 3 and the hydrogen ion conduction layer 1, and a second hydrogen storing and releasing catalyst layer 7 arranged between the second metal film 6 and the hydrogen ion conduction layer 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316441-A (JP)
Title: Method for raising temperature of particulate filter
Inventor: FUNAHASHI HIROSHI
IPC: F02D41/38
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To materialize fuel addition by post injection while surely avoiding a problem of clogging caused by unprocessed fuel addition.  <P>SOLUTION: In a method for raising temperature of a catalyst bed of a particulate filter 12 by reaction heat generated when fuel which is added under unburned condition into exhaust gas 9 by executing post injection at an incombustible timing later than a compression top dead center with following main injection in a diesel engine 1 side is oxidized on oxidization catalyst of the catalyst regeneration type particulate filter 12 installed in a middle of an exhaust pipe 11, after injection is executed at a combustible timing right after main injection and pre post injection for keeping ember to extent to suppress temperature drop in a expansion stroke is added in a period between the after injection and the post injection under an operation condition that temperature of exhaust gas 9 is a predetermined temperature or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318235-A (JP)
Title: Reference voltage generating circuit
Inventor: ARIKI TAKUYA
IPC: G11C11/407
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage generating circuit capable of setting the temperature dependency of a reference voltage between a predetermined positive temperature characteristic and a predetermined negative temperature characteristic.  <P>SOLUTION: A constant current I1 outputted from a constant current circuit 1 having a positive temperature characteristic, and a constant current I2 outputted from a constant current circuit 2 having a negative temperature characteristic are both inputted in a current synthesizing circuit 3. By synthesizing the constant currents I1 and I2 at a rate so that a temperature characteristic is provided between the positive temperature characteristic of constant current I1 to the negative temperature characteristic of the constant current I2, the current synthesizing circuit 3 outputs a constant current I=p×I1+q×I2 (p and q are a coefficient including the case of zero) having optional temperature dependency within a particular range. The constant current I is inputted in a current-voltage converting circuit 4, and it is converted into the reference voltage VREF.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318955-A (JP)
Title: Recording and reproducing device
Inventor: YOKOYAMA TOSHIHIRO
IPC: H05K7/20
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deposit of dust in a drive mechanism part 21 due to influence of a fan 29 and to provide for a long lifetime of the device, in a recording and reproducing device having such structure that an electric system part 24 having an amplifier 27 or the like in the interior of the drive mechanism part 21 driving a recording medium is arranged and heat caused in this electric system part 24 is discharged to the outside of the device by the fan 29.  <P>SOLUTION: This device has such structure that a partition wall 31 is provided at the inside of the device and the drive mechanism part 21 and the electric system part 24 are partitioned respectively, and convection of air inside of the device by the fan 29 does not reach the drive mechanism part 21. Further, in this structure, a air vent 32 for taking air in the inside of the device is provided at an electric system part 24 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317733-A (JP)
Title: Display control device and its method
Inventor: YAMADA KOJI
IPC: H04N5/66
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display control device and a display control method in which visibility and operability are improved at the time of displaying an inputted picture signal on a display device of low resolution.  <P>SOLUTION: The display control device is provided with a picture signal generation part for generating a picture signal for enlarged display for displaying a partial area out of picture data constituted of a picture signal outputted from a personal computer as a display area of the display device, a pointing information acquisition part for acquiring the pointing position information of a pointing device on the picture data constituted of the picture signal outputted from the personal computer and a display area changing part for changing the display area of the display device on the basis of relation between the pointing position information acquired by the pointing information acquisition part and the display area of the display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322400-A (JP)
Title: Hollow sheet made of synthetic resin and its manufacturing method
Inventor: KAWAKAMI HAJIME
IPC: B32B3/26
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-retardant hollow sheet made of a synthetic resin capable of suppressing the discharge of a harmful substance and capable of also suppressing the affect caused by the addition of a fire retardant to the utmost.  <P>SOLUTION: In the hollow sheet made of a synthetic resin formed by bonding an uneven sheet 11 and a flat sheet 12 and having a large number of hermetically sealed projections hermetically sealed with gas formed thereto, the uneven sheet 11 and the flat sheet 12 are constituted of a synthetic resin to which a hindered amine derivative, wherein the imino group (>N-H) of a high-molecular weight hindered amine/radical capturing agent is substituted with an N-alkoxyimino group (>N-O-R), being a fire retardant and allyl phosphite being a phosphorus oxidation inhibitor as a processing heat stabilizer, which prevents the deterioration of the fire retardant when the synthetic resin having the fire retardant added thereto is melted, are added. The amount A to be added of the fire retardant and the amount B to be added of the processing heat stabilizer satisfy 0.2 mass % <A<10 mass %, 0.02 mass %≤B and 5<A/B<30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321430-A (JP)
Title: Slot machine
Inventor: KATAOKA MASAMITSU
IPC: A63F5/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the drop of a putting out quantity of a game medium even when a previous game player has been a skillful one, without being affected by the skill of the game player.  <P>SOLUTION: When a stopping operation sequence for respective reels is an "opposite pressing", a first lottery is performed, and when the stopping operation sequence is a "normal pressing", a "second lottery" is performed respectively. By the first drawing, two kinds of lottery tables of a lower probability table and a higher probability table are switched based on a difference quantity counter. In the meantime, by the second lottery, a lottery based on a fixed winning probability which is higher than the lower probability table but lower than the higher probability table is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321523-A (JP)
Title: Manufacturing method of tableware made of resin
Inventor: KAMISUE NAOTAKE
IPC: B29C71/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of resin tableware, which can reduce poor fit of a main body of the tableware and an overlay than conventional even if old and new tableware are used by mixture.  <P>SOLUTION: In the manufacturing method of tableware with an overlay which comprises a tableware main body 1 and an overlay 2 used by combination, re-heating treatment is made after molding of resin to a tableware shape and it keeps shrunk beforehand by the time of a downturn in the growth of a variation curve of dimensional shrinkage rate. This manufacturing method of resin tableware makes re-heating treatment after molding of resin to a tableware shape and keeps it shrunk beforehand by the time of a downturn in the growth of the variation curve of dimensional shrinkage rate, then shrinkage difference with time between old and new tableware can be reduced since the tableware is shrunk to a certain level beforehand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324786-A (JP)
Title: Reusable bearing-support type base isolating device
Inventor: SATO TAKANORI
IPC: E04H9/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve working efficiency when carrying or setting a bearing-support type base isolating device to be used for a floor of a building, especially for a floor of a house and a precision device room such as a computer room, and to improve reusability with a change of a part.  <P>SOLUTION: This base isolating device 1 is formed of an upper an a lower base plates, a plurality of spherical bodies 4 rotatably arranged between the upper and the lower base plates, and a holder 5 for rotatably holding each of the spherical bodies 4 in holes provided in a plate body. The holder 5 is positioned at a nearly central part of the device in the horizontal direction, and after setting this base isolating device at the predetermined position, a temporary stopper plate 6, which can be broken and taken away, is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249068-A (JP)
Title: Cyclone dust collecting device of vacuum cleaner
Inventor: OH JANG KEUN
IPC: A47L9/16
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cyclone dust collecting device of a vacuum cleaner capable of automatically dusting out dust attached to a grill assembly.  <P>SOLUTION: The cyclone dust collecting device of the vacuum cleaner is mounted on a dust collecting compartment communicating with an intake passage and an exhaust passage of a cleaner body and is structured to centrifuge dust and dirt from air sucked through a suction brush via the intake passage. The cyclone dust collecting device comprises a cylindrical cyclone body fixed to an upper part of the dust collection compartment with an air intake and an air outlet corresponding to the intake passage and the exhaust passage respectively, a dust cup detachably mounted on the lower side of the cyclone body for collecting dust and dirt centrifuged by the cyclone body, a filter assembly mounted under the cyclone body, having a turbine filter for preventing the reverse flow of dust and dirt while rotating by the air stream moving to the air outlet by the dust cup, and a duster member for automatically dusting out dust attached to the turbine filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004029756-A (JP)
Title: Automatic photograph preparing device
Inventor: TATSUMI SATOSHI
IPC: G03B17/53
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic photograph preparing device equipped with flashes which enables taking of a beautiful photograph by realizing homogeneous photographic environment.  <P>SOLUTION: The automatic photograph preparing device is provided with a photographing room 2 into which a user U enters and a main body part 4 which generates synthetic pictures including the photographic picture of the user U and outputs them as a photographic seal. The photographing room 2 is provided with a plurality of flashes which illuminate the front surface of the user U with flashing light, auxiliary flashes 210L, 210R which bring out the luster by illuminating the neighborhood of the head of the user U with flashing light from upwards of the left and the right of the back of the user U, a curtain 300 which includes a plurality of sheets which are to be photographed as backgrounds or foregrounds, a hand carrying camera 30 which can be held and is connected with a connecting cord 32 and a dome type flash 6 which is provided at the ceiling part. The dome type flash 6 has a reflection plate having a prescribed curvature radius and a light emitting part attached at a distance nearer than the half of the curvature radius. The flashing light from the light emitting part is reflected by the reflection plate with widening and the inside of the photographing room 2 is illuminated homogeneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321144-A (JP)
Title: Device for producing skewered dumpling
Inventor: KOMIYA MICHINOBU
IPC: A21C11/16
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for producing skewered dumplings, capable of mechanically producing the skewered dumplings containing prescribed ingredient materials such as broth, etc., at the inside of the dumplings.  <P>SOLUTION: This device for producing the skewered dumplings consists of a pair of extruding rolls 2 arranged as freely rotating in inner direction oppositely each other so as to extrude a definite amount of dumpling dough material 19 from a die 3, a pair of forming rolls 8 arranged as freely rotating in inner direction oppositely each other for taking the dumpling dough material 19 and forming it as the dumpling shape in the lower direction of the extruding rolls 2, a skewering means 9 installed as attached to the forming rolls 8 and aiming to skewer the formed dumpling dough materials 19 and a form-adjusting roll 16 with a receiver 17 for adjusting the forms of the formed and skewered dumpling dough materials 19 as adjacent to the forming roll 8, and arranging an ingredient-supplying pipe 5 for aiming to contain the prescribed ingredient material 22 in the dumpling dough material 19 in the die 3 under the extruding rolls 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335732-A (JP)
Title: Method of cleaning semiconductor manufacturing equipment
Inventor: UENO MASANORI
IPC: H01L21/205
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning semiconductor manufacturing equipment by which even such a reaction product that attaches to a structural component which does not become hot when growing a crystal can be removed.  <P>SOLUTION: In the method of cleaning the semiconductor manufacturing equipment, the structural component 24 to which the reaction product attaches is removed out of the equipment, and then etching is conducted on the structural component 24 using a mixed liquid 30 of phosphoric acid and sulfuric acid, allowing the reaction product to be removed by etching even if it attaches to the structural component 24 which does not become hot during operation of the semiconductor manufacturing equipment 10. It is also possible to remove the reaction product attaching to the structural component 24 using only a phosphoric acid solution. However, by using the mixed liquid 30 of phosphoric acid and sulfuric acid for the etching process, an increase in viscosity of the phosphoric acid due to dehydration condensation can be somewhat suppressed, allowing the extension of the etching time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004163395-A (JP)
Title: Method and apparatus for performing multi-port passage, reflection, line calibration and measurement
Inventor: BOUDIAF ALI
IPC: G01R27/28
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for performing accurate calibration and measurement of a vector network analyzer.  <P>SOLUTION: An apparatus for performing accurate calibration and measurement of the vector network analyzer includes the vector network analyzer 200, having two reference receivers 201, 202, two measuring channels 111, 112 and 2N pieces of measuring ports 103; a circuit network in the analyzer, constituted to respond to a command for measuring and recording the measured value of high reflection characteristics for each port 103, when a high reflection calibration standard 301 is connected, line forward and reverse direction reflections and transmission characteristics for a line calibration standard 401 and facing passage forward and reverse direction reflections characteristics and transmission characteristics for a passage calibration standard 601; and a processor constituted to receive a command for calculating directivities 1901, 1904, signal source consistencies 1902, 1905 and reflection trackabilities 1903, 1906 based on the recorded measured values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333091-A (JP)
Title: Refrigerator
Inventor: KIDO OSAO
IPC: F25D11/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of saving energy.  <P>SOLUTION: The refrigerator comprises vapor compression type refrigerating cycle comprising a compressor 15, a condenser 16, pressure reducing means 17, and an evaporator 18, an electrothermal conversion device 19 having a heat absorbing face and a heat radiating face, and causing a heat absorbing effect in the heat absorbing face, and concurrently causing a heat radiating effect in the heat radiating face by feeding a current, and a heat insulating box body 11 with at least one part composed of a vacuum insulation material 13. By this, the vapor compression type refrigerating cycle and the electrothermal conversion device can be selectively used in response to a cooling load, and a capacity varying range can be enlarged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342485-A (JP)
Title: Cold cathode tube lighting circuit
Inventor: SUZUKI IKUO
IPC: H05B41/24
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode tube lighting circuit capable of improving driving performance by using a full bridge type inverter, and using two circuits for driving CCFL, which are synchronized for driving in the same phase.  <P>SOLUTION: In the cold cathode tube lighting circuit for receiving from a transformer a driving voltage elevated by the inverter, the full bridge type inverter circuit is constituted with two switches made of four switching elements. Each of the two switches is connected to a primary winding of one transformer, and a secondary winding of each transformer is connected to each separate cold cathode tube to light each cathode tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337760-A (JP)
Title: Sieve sorting apparatus
Inventor: SASAGAWA TAKASHI
IPC: B07B1/30
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sieve sorting apparatus in which a regulation member for regulating transportation height of a matter to be sorted from a sieve surface of a sieve member is provided in the middle of a transportation pathway of the matter to be sorted between a feeding position and a discharging position and thus transportation height of the matter to be sorted is regulated by the regulation member and the matter to be sorted cannot be transported to the discharging position without being subjected to sufficient sieve sorting even when excess amount of the matter to be sorted is fed to the feeding position on the sieve member and thus to attain favorable sieve sorting.  <P>SOLUTION: The sieve sorting apparatus is provided with the sieve member 2 which can receive the matter to be sorted W such as soil for a seedling box, compost and a harvest and a sieving mechanism 3 for giving the sieve member sieve vibration by which the matter to be sorted in the sieve member is transported from the feeding position K at one side part of the sieve member to the discharging position H at another side part. Further the regulation member 13 for regulating transportation height of the matter to be sorted from the sieve surface of the sieve member is provided in the middle of the transportation pathway of the matter to be sorted between the feeding position and the discharging position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI